GB671132A - Improvements in devices for establishing a reduction in air pressure in the air inlet conduit of fuel injection internal combustion engines for the operation of auxiliaries such as brakes - Google Patents
Improvements in devices for establishing a reduction in air pressure in the air inlet conduit of fuel injection internal combustion engines for the operation of auxiliaries such as brakesInfo
- Publication number
- GB671132A GB671132A GB2178/50A GB217850A GB671132A GB 671132 A GB671132 A GB 671132A GB 2178/50 A GB2178/50 A GB 2178/50A GB 217850 A GB217850 A GB 217850A GB 671132 A GB671132 A GB 671132A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- auxiliaries
- suction
- pipe
- brakes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/48—Vacuum systems direct, i.e. brakes applied directly by vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/4392—Conduits, manifolds, as far as heating and cooling if not concerned; Arrangements for removing condensed fuel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
671,132. Preventing stalling of engines. BOSCH GES., R. Jan. 27. 1950 [Feb. 25, 1949], No. 2178/50. Class 7(ii) In a fuel-injection engine wherein the suction in the intake pipe 2 is used to actuate brakes or other auxiliaries, a suctionactuated valve 12 admits air to the pipe 2 to prevent stalling when the throttle valve 3 is closed for production of the suction, the valve 12 comprising a spring-loaded diaphragm 16 normally seated at 18 to close a byepass 19, 21 around the throttle valve 3. Closing of the valve 3 produces a high suction in a vacuum reservoir 10 connected to the pipe 2 through a non-return valve 9 at a predetermined value of which the valve 16 is raised from the seat 18 to permit air to enter the intake pipe through the byepass 21. The pipe 13 transmitting the suction to the valve 12 is provided with a restriction 23 to minimize the effect of a puncture of the diaphragm 16, and may be connected either to the reservoir 10 or to the operating chamber of the auxiliary.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE671132X | 1949-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB671132A true GB671132A (en) | 1952-04-30 |
Family
ID=6590470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2178/50A Expired GB671132A (en) | 1949-02-25 | 1950-01-27 | Improvements in devices for establishing a reduction in air pressure in the air inlet conduit of fuel injection internal combustion engines for the operation of auxiliaries such as brakes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB671132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3045434A (en) * | 1958-03-18 | 1962-07-24 | Peras Lucien | Device for utilizing a diesel engine as a vacuum generator |
-
1950
- 1950-01-27 GB GB2178/50A patent/GB671132A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3045434A (en) * | 1958-03-18 | 1962-07-24 | Peras Lucien | Device for utilizing a diesel engine as a vacuum generator |
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